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Individual Calculations September 2020 |
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| Boff, Olivier Total change: 33.40 | |   |
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| Circuit d'Echecs Gascon 2020 Tournoi C | RISCLE | FRA | 2020-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1545 | 4.00 | 7 | 1.67 | 20 | 33.40 | |
|  Hassanaly, Ikbal | | | 1557 | FRA | 1.00 | 1 | 0.52 | 20 | 10.40 | |  Daniel, Jean-Claude | | | 1710 | FRA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Billot, Daniel | | | 1679 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Dubois, Axel | | | 1701 | FRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Coant, Jean-Francois | | | 1668 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Daignieres, Pierre | | | 1684 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sorbe, Xavier | | | 1678 | FRA | 1.00 | 1 | 0.68 | 20 | 13.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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